Home / 176,623,162.38-243,735,509.23-97,237,431.32

Finding the Fourth Proportional to 176,623,162.38, 243,735,509.23 and 97,237,431.32

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Solution

The fourth proportional to 176,623,162.38, 243,735,509.23 and 97,237,431.32 is: 134,185,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,623,162.38 : 243,735,509.23 = 97,237,431.32 : x
  2. Step 2: Convert to fraction form
    176,623,162.38/243,735,509.23 = 97,237,431.32/x
  3. Step 3: Cross multiply
    176,623,162.38x = 243,735,509.23 × 97,237,431.32
  4. Step 4: Simplify right side
    176,623,162.38x = 23,700,214,839,363,596
  5. Step 5: Solve for x
    x = 23,700,214,839,363,596/176,623,162.38
  6. Step 6: Final answer
    x = 134,185,202.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.